158161605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79279}}^1$

素因数の和:79313

約数の個数: 32

約数和(自身を含む): 304435200

約数和(自身を除く): 146273595

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 79279, 237837, 396395, 554953, 1189185, 1506301, 1664859, 2774765, 4518903, 7531505, 8324295, 10544107, 22594515, 31632321, 52720535, 158161605]

約数ペア:

[(1, 158161605), (3, 52720535), (5, 31632321), (7, 22594515), (15, 10544107), (19, 8324295), (21, 7531505), (35, 4518903), (57, 2774765), (95, 1664859), (105, 1506301), (133, 1189185), (285, 554953), (399, 396395), (665, 237837), (1995, 79279)]